Base | Representation |
---|---|
bin | 1111110010101… |
… | …10110000001001 |
3 | 100020021110210022 |
4 | 13321112300021 |
5 | 232403212123 |
6 | 21051230225 |
7 | 3166012103 |
oct | 771266011 |
9 | 306243708 |
10 | 132475913 |
11 | 68863129 |
12 | 38448375 |
13 | 215a471b |
14 | 13846573 |
15 | b96c1c8 |
hex | 7e56c09 |
132475913 has 4 divisors (see below), whose sum is σ = 132499200. Its totient is φ = 132452628.
The previous prime is 132475909. The next prime is 132475919. The reversal of 132475913 is 319574231.
It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 319574231 = 4817 ⋅66343.
It is a cyclic number.
It is not a de Polignac number, because 132475913 - 22 = 132475909 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (132475919) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3188 + ... + 16586.
It is an arithmetic number, because the mean of its divisors is an integer number (33124800).
Almost surely, 2132475913 is an apocalyptic number.
It is an amenable number.
132475913 is a deficient number, since it is larger than the sum of its proper divisors (23287).
132475913 is an equidigital number, since it uses as much as digits as its factorization.
132475913 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 23286.
The product of its digits is 22680, while the sum is 35.
The square root of 132475913 is about 11509.8181132458. The cubic root of 132475913 is about 509.7755169942.
The spelling of 132475913 in words is "one hundred thirty-two million, four hundred seventy-five thousand, nine hundred thirteen".
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